Grey Casgrain s.e.n.c. is a boutique litigation firm in Montreal, Quebec, founded by Julius H. Grey in 1976. Its lawyers focus on Charter and human rights litigation and have argued major language rights cases before the Supreme Court of Canada. The firm also practises civil, family, immigration, criminal, insurance and administrative law.

This firm’s lawyers at a glance

Called to the bar
1974–2024 · median 5 years in practice 6 of 8 lawyers
Law schools
Université Laval (2), University of Ottawa (2), Université de Sherbrooke, Université du Québec à Montréal (UQAM) 6 of 8 lawyers
Languages on the roster
English, French, Italian, Polish, Russian, Spanish

Where to find them

4920 de Maisonneuve Boulevard West, Suite 305, Westmount, QC H3Z 1N1 · 514-288-6180

Similar firms in Montréal

Liebman Legal Inc.

3 lawyers

Liebman Legal is a Montréal law firm with broad experience in civil, commercial and insurance litigation, employment law, class actions, and business law for corporate and individual clients across Canada. The firm al…

Civil Litigation & Dispute ResolutionCivil Litigation & Dispute ResolutionBusiness & Corporate LawBusiness & Corporate LawEmployment & Labour LawEmployment & Labour LawInsurance LawInsurance Law

Dunton Rainville

138 lawyers · Est. 1954

Dunton Rainville is a full-service Quebec law and notarial firm founded in 1954, with roughly 300 staff including about 135 avocats and notaires. It has offices in Montréal, Laval, Saint-Hubert (Longueuil), Joliette, …

Business & Corporate LawBusiness & Corporate LawTax LawTax LawReal Estate LawReal Estate LawConstruction LawConstruction Law

Lanctot Avocats

13 lawyers · Est. 1993

Lanctot Avocats is a Montreal law firm founded by Jean Lanctot in 1993, focused primarily on professional and disciplinary law, where it represents trustees' offices and professional orders before disciplinary council…

Administrative & Regulatory LawAdministrative & Regulatory LawCivil Litigation & Dispute ResolutionCivil Litigation & Dispute ResolutionReal Estate LawReal Estate LawConstruction LawConstruction Law

Listing compiled from the firm’s public website in July 2026. Verify licence status in the Barreau du Québec directory ↗